EP 3261824 A1 20180103 - PULTRUSION METHOD FOR PRODUCING FIBRE-REINFORCED PLASTIC PROFILED SECTIONS
Title (en)
PULTRUSION METHOD FOR PRODUCING FIBRE-REINFORCED PLASTIC PROFILED SECTIONS
Title (de)
PULTRUSIONSVERFAHREN ZUR HERSTELLUNG VON FASERVERSTÄRKTEN KUNSTSTOFFPROFILEN
Title (fr)
PROCÉDÉ D'EXTRUSION PAR ÉTIRAGE DE PROFILÉS EN PLASTIQUE RENFORCÉS PAR FIBRES
Publication
Application
Priority
- DE 102015203313 A 20150224
- EP 2015078034 W 20151130
Abstract (en)
[origin: WO2016134793A1] The invention relates to a pultrusion method for producing a fibre-reinforced plastic profiled section, comprising at least the following steps: arranging a number of fibre rovings (13) so as to form a unidirectional fibre preliminary section (14, 214, 314) that has a defined first cross-section; applying at least one scrim (15, 215, 315) onto said unidirectional fibre preliminary section (14, 214, 314) in order to produce a layered structure (20, 220, 320), preferably a multidirectional layered structure, each scrim (15, 215, 315) comprising lateral edge sections (222a, 222b, 322a, 322b); and arranging two lateral edge sections (222a, 222b, 322a, 322b) in an overlapping manner in order to produce a common overlapping section (223, 323), said method additionally comprising a step of locally compressing the overlapping section so as to secure the two overlapping lateral edge sections in said overlapping section. The invention also relates to a pultrusion device designed for carrying out said method.
IPC 8 full level
B29C 70/52 (2006.01); B29C 63/02 (2006.01); B29D 99/00 (2010.01)
CPC (source: EP US)
B29C 70/525 (2013.01 - EP US); B29D 99/0003 (2013.01 - EP US)
Citation (search report)
See references of WO 2016134793A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015203313 A1 20160825; EP 3261824 A1 20180103; EP 3261824 B1 20200701; WO 2016134793 A1 20160901
DOCDB simple family (application)
DE 102015203313 A 20150224; EP 15801460 A 20151130; EP 2015078034 W 20151130